Social Studies, 20.09.2019 03:40 adwinajames

What is a catalyst defined as? *
a. a substance that speeds up a reaction, and is completely used up
b. a substance that slows down a reaction, and is completely used up
c. a substance that speeds up a reaction, and is not used up

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What is a catalyst defined as? *
a. a substance that speeds up a reaction, and is completely...

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